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30,402
RESULTS

Media Type
21,706
texts
4,133
web
2,358
movies
1,862
audio
184
concerts
99
images
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Availability
29,176
Always Available
1,177
Available to Borrow
49
Waitlist
Topics & Subjects
7,005
NASA Technical Reports Server (NTRS)
6,580
ERIC Archive
4,133
wiki
4,129
dumps
3,915
Low Income Groups
3,826
incremental
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Collection
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Creator
7,005
nasa technical reports server (ntrs)
6,580
eric
3,940
wikimedia projects editors
2,139
defense technical information center
141
low
108
verein für niederdeutsche sprachforschung
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Language
23,111
English
293
German
65
Spanish
45
French
19
English with Portuguese subtitles
8
Dutch
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